< !-- File name:calendar.jsp -- >
< !-- 显示任意年、月的日历，可选择不同的年、月。author:wildfield -- >
< %@ page language="java" import="java.util.*" % >
< %! String year;
String month;
% >
< % month=request.getParameter("month");
year =request.getParameter("year");
% >
< html >
< head >
< meta http-equiv="Content-Type" content="text/html; charset=gb2312" >
< title >日< /title >
< script Language="JavaScript" >
< !--
function changeMonth()
{
var mm="calendar.jsp?month="+document.sm.elements[0].selectedIndex+"&year="
+< %=year% >
window.open(mm,"_self");
}
//-- >< /script >
< /head >
< %! String days[]; % >
< %
days=new String[42];
for(int i=0;i< 42;i++)
{
days[i]="";
}
% >
< %
Calendar thisMonth=Calendar.getInstance();
if(month!=null&&(!month.equals("null")))
thisMonth.set(Calendar.MONTH, Integer.parseInt(month) );
if(year!=null&&(!year.equals("null")))
thisMonth.set(Calendar.YEAR, Integer.parseInt(year) );
year=String.valueOf(thisMonth.get(Calendar.YEAR));
month=String.valueOf(thisMonth.get(Calendar.MONTH));
thisMonth.setFirstDayOfWeek(Calendar.SUNDAY);
thisMonth.set(Calendar.DAY_OF_MONTH,1);
int firstIndex=thisMonth.get(Calendar.DAY_OF_WEEK)-1;
int maxIndex=thisMonth.getActualMaximum(Calendar.DAY_OF_MONTH);
for(int i=0;i< maxIndex;i++)
{
days[firstIndex+i]=String.valueOf(i+1);
}
% >
< body >
< FORM name="sm" method="post" action="calendar.jsp" >
< %=year% >年 < %=Integer.parseInt(month)+1% >月
< table border="0" width="168" height="81" >
< div align=center >
< tr >
< th width="25" height="16" bgcolor="#FFFF00" >< font color="red" >日< /font >
< /th >
< th width="25" height="16" bgcolor="#FFFF00" >一< /th >
< th width="25" height="16" bgcolor="#FFFF00" >二< /th >
< th width="25" height="16" bgcolor="#FFFF00" >三< /th >
< th width="25" height="16" bgcolor="#FFFF00" >四< /th >
< th width="25" height="16" bgcolor="#FFFF00" >五< /th >
< th width="25" height="16" bgcolor="#FFFF00" >< font color="green" >六< /fon
t >< /th >
< /tr >
< % for(int j=0;j< 6;j++) { % >
< tr >
< % for(int i=j*7;i< (j+1)*7;i++) { % >
< td width="15%" height="16" bgcolor="#C0C0C0" valign="middle" align="ce
nter" >
< a href="jump.jsp?year=< %=year% >&month=< %=Integer.parseInt(month)+1% >&d
ate=< %=days[i]% >" target="main" >< %=days[i]% >< /a >< /td >
< % } % >
< /tr >
< % } % >
< /div >
< /table >
< table border="0" width="168" height="20" >
< tr >
< td width=30% >< select name="month" size="1" onchange="changeMonth()" >
< option value="0" >一月< /option >
< option value="1" >二月< /option >
< option value="2" >三月< /option >
< option value="3" >四月< /option >
< option value="4" >五月< /option >
< option value="5" >六月< /option >
< option value="6" >七月< /option >
< option value="7" >八月< /option >
< option value="8" >九月< /option >
< option value="9" >十月< /option >
< option value="10" >十一月< /option >
< option value="11" >十二月< /option >
< /select >< /td >
< td width=28% >< input type=text name="year" value=< %=year% > size=4 maxlength
=4 >< /td >
< td >年< /td >
< td width=28% >< input type=submit value="提交" >< /td >
< /tr >
< /table >
< /FORM >
< script Language="JavaScript" >
< !--
document.sm.month.options.selectedIndex=< %=month% >
//-- >
< /script >
< /body >
< /html >
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